36 lines
1.1 KiB
Plaintext
36 lines
1.1 KiB
Plaintext
<path d="@data" fill="none" stroke="Green" stroke-width="0.35" stroke-opacity="1" visibility="@(Show ? PathIsNot : "hidden")" />
|
|
|
|
@code {
|
|
[Parameter]
|
|
public bool Show { get; set; }
|
|
|
|
private string data = "";
|
|
|
|
private string PathIsNot = "hidden";
|
|
|
|
public void Clear()
|
|
{
|
|
data = "";
|
|
PathIsNot = "hidden";
|
|
StateHasChanged();
|
|
}
|
|
|
|
public void UpdatePath(List<NavigationPathEdge> path)
|
|
{
|
|
if (path.Count > 0)
|
|
{
|
|
var inPath = $"M {path[0].StartX} {path[0].StartY}";
|
|
for (int i = 0; i < path.Count; i++)
|
|
{
|
|
if (path[i].Degree == 1) inPath = $"{inPath} L {path[i].EndX} {path[i].EndY}";
|
|
else if (path[i].Degree == 2) inPath = $"{inPath} Q {path[i].ControlPoint1X} {path[i].ControlPoint1Y} {path[i].EndX} {path[i].EndY}";
|
|
else inPath = $"{inPath} C {path[i].ControlPoint1X} {path[i].ControlPoint1Y}, {path[i].ControlPoint2X} {path[i].ControlPoint2Y}, {path[i].EndX} {path[i].EndY}";
|
|
}
|
|
data = inPath;
|
|
PathIsNot = "visible";
|
|
}
|
|
else Clear();
|
|
StateHasChanged();
|
|
}
|
|
}
|